Having had a character in Fontan, recently seeing the state of the realm, and having a good feel for the political climate there, I'm fairly certain that Fontan has zero prospects for expansion. They're a small realm with big neighbors. No one likes them, and they hate everyone. Caligus has no active wars, and no prospects for finding a serious threat to their power, unless they have another falling out with Perdan. No way Fontan could stand against Caligus. Now, if Fontan could somehow make friends with Westmoor, that might be different. But even then... it's Westmoor, so it's not like they're a threat to anyone. And the only people Fontan hate more than Westmoor are Sirionites.
